Home / 3,050,687.64-4,209,937.32-1,674,054.36

Finding the Fourth Proportional to 3,050,687.64, 4,209,937.32 and 1,674,054.36

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Solution

The fourth proportional to 3,050,687.64, 4,209,937.32 and 1,674,054.36 is: 2,310,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,687.64 : 4,209,937.32 = 1,674,054.36 : x
  2. Step 2: Convert to fraction form
    3,050,687.64/4,209,937.32 = 1,674,054.36/x
  3. Step 3: Cross multiply
    3,050,687.64x = 4,209,937.32 × 1,674,054.36
  4. Step 4: Simplify right side
    3,050,687.64x = 7,047,663,925,872.72
  5. Step 5: Solve for x
    x = 7,047,663,925,872.72/3,050,687.64
  6. Step 6: Final answer
    x = 2,310,188.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.